body {
  background:
linear-gradient(27deg, #151515 5px, transparent 5px) 0 5px,
linear-gradient(207deg, #151515 5px, transparent 5px) 10px 0px,
linear-gradient(27deg, #222 5px, transparent 5px) 0px 10px,
linear-gradient(207deg, #222 5px, transparent 5px) 10px 5px,
linear-gradient(90deg, #1b1b1b 10px, transparent 10px),
linear-gradient(#1d1d1d 25%, #1a1a1a 25%, #1a1a1a 50%, transparent 50%, transparent 75%, #242424 75%, #242424);
background-color: #131313;
background-size: 20px 20px;; background:
-webkit-linear-gradient(63deg, #151515 5px, transparent 5px) 0 5px,
-webkit-linear-gradient(-117deg, #151515 5px, transparent 5px) 10px 0px,
-webkit-linear-gradient(63deg, #222 5px, transparent 5px) 0px 10px,
-webkit-linear-gradient(-117deg, #222 5px, transparent 5px) 10px 5px,
-webkit-linear-gradient(0deg, #1b1b1b 10px, transparent 10px),
-webkit-linear-gradient(#1d1d1d 25%, #1a1a1a 25%, #1a1a1a 50%, transparent 50%, transparent 75%, #242424 75%, #242424);
background-color: #131313;
background-size: 20px 20px;
}
.tabsholder {
  position:absolute;
  top:0px;
  left:20px;
  right:20px;
  height:100px;
  background: -webkit-radial-gradient(black 15%, transparent 16%) 0 0, -webkit-radial-gradient(black 15%, transparent 16%) 8px 8px, -webkit-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 0 1px, -webkit-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 8px 9px; background-color:#282828; background-size:16px 16px;; background: -webkit-radial-gradient(black 15%, transparent 16%) 0 0, -webkit-radial-gradient(black 15%, transparent 16%) 8px 8px, -webkit-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 0 1px, -webkit-radial-gradient(rgba(255,255,255,.1) 15%, transparent 20%) 8px 9px; background-color:#282828; background-size:16px 16px;
  border-radius:10px;
  box-shadow:inset 0px 0px 15px 4px black;
  padding:0 15px 0 15px;
  z-index:2;
}
.tab {
  position:relative;
  width:auto;
  height:50px;
  background:white;
  float:left;
  display:inline;
  top:26px;
  padding: 0 25px 0 25px;
  font-size:30px;
  font-weight:bold;
  padding-top:25px;
  border-top-left-radius:20px;
  border-top-right-radius:20px;
  z-index:1;
  box-shadow:inset 0px -4px 10px 2px black;
  margin:0 5px 0 5px;
  cursor: pointer;
}
.content {
  position:relative;
  background:transparent;
  top:120px;
  color:white;
  display:none;
}
.container {
  position:relative;
  left:0px;
  right:0px;
  top:0px;
  height:auto;
  background:transparent;
  width:100%;
}
.note {
  postion:absolute;
  background:rgba(0,0,0,.7);
  border:1px solid blue;
  margin-top:-125px;
  width:110px;
  margin-left:500px;
}
.argument {
  border:1px solid white;
  background:rgba(500,500,500,0.3);
}